Jdeveloper 12.2.1.4 Java Version Jun 2026

is a long-term support (LTS) release for enterprise Java and Oracle Fusion Middleware development. It requires JDK 8 – specifically, the Oracle JDK 8 (or OpenJDK 8 with compatible certification).

JDeveloper 12.2.1.4 (often referenced as 12.2.1.4.0) is a maintenance release of the Oracle JDeveloper 12c IDE and Oracle ADF (Application Development Framework) tooling. Developers must ensure the correct Java version for the IDE runtime and for compiling and running applications. This paper presents the supported Oracle (and OpenJDK) Java versions, configuration steps, migration concerns, and practical advice for avoiding runtime issues. jdeveloper 12.2.1.4 java version

This release introduced several enhancements for Java-based enterprise development: is a long-term support (LTS) release for enterprise

or later updates within the Java 8 family. Java versions 9 and above (including Java 11 and 17) are not supported for this specific release. Oracle Help Center Installation Guide for JDeveloper 12.2.1.4 Developers must ensure the correct Java version for